and privilege it is to serves as the transportation director in thisgreatcity. we ordered san francisco weather to deep the dust down and we are in a construction site and it's a great time for transportation across the nation largely because of some of the folks you will hear who are to my left and your right. it is also a great time to be in san francisco because we have leadership here in the city that are encouraging innovation, that recognize the importance of investment and infrastructure, and there is no better manifestation of that than this project and that prt is man manifested in a way that i can see no more strongly in our great mayor who have been been a public works director, a city administrator, and helped build the city's plan he really gets this stuff. he is really engaged in this stuff. i don't think a week has come gone by that he hasn't asked me when this day is coming and it's a pleasure to introduce our mayor ed lee. >> thank you for your wonderful leadership. over 20-25 years ago when we were struggling with the earthquake, when people in chinatown